refactored random subsystem

added compile-time seed support

math/Random.h

@@ -0,0 +1,28 @@
+#ifndef RANDOM_H
+#define RANDOM_H
+
+#include <cmath>
+#include <random>
+#include "../misc/Time.h"
+
+#ifdef USE_FIXED_SEED
+	#define RANDOM_SEED 1234
+#else
+	#define RANDOM_SEED ( std::chrono::system_clock::now().time_since_epoch() / std::chrono::milliseconds(1) )
+#endif
+
+//using RandomGenerator = std::minstd_rand;
+
+class RandomGenerator : public std::minstd_rand {
+
+public:
+
+	/** ctor with default seed */
+	RandomGenerator() : std::minstd_rand(RANDOM_SEED) {;}
+
+	/** ctor with custom seed */
+	RandomGenerator(result_type) : std::minstd_rand(RANDOM_SEED) {;}
+
+};
+
+#endif // RANDOM_H